United States Plate Block Stock, 1901-38, good to better n.h. plate blocks on pages in three small binders; mostly 1920-30's plate blocks with some earlier including #300 and a few Wash-Frank issue blocks, good 1922-25 definitive issues and later with better including 3¢ Kans, #588 (cat $475) and #623 (cat $350), some back-of-the-book including airmail blocks, a few due and delivery items, etc.; nice fresh material overall. Scott $9,083  Estimate $2,000 - 3,000. $0